.left-side {
    background: var(--primary-color);
    box-shadow: 2px 0 8px rgba(0, 0, 0, 0.1);
    padding: 0;
    transition: all 0.3s;
    display: flex;
    flex-direction: column;
    height: 100vh;
    min-height: 100vh;
}

.left-side-menu {
    overflow-y: scroll !important;
    overflow-x: hidden;
    background: linear-gradient(180deg, 
        var(--primary-color) 0%,
        color-mix(in srgb, var(--primary-color) 40%, white) 50%,
        color-mix(in srgb, var(--primary-color) 20%, white) 100%
    );
    transition: background 0.3s ease;
    height: 100%;
}

.left-side-menu .ant-menu {
    background: var(--primary-color);
    color: var(--text-color-inverse);
    border-right: none;
}

.left-side-menu .ant-menu-inline {
    padding-right: 6px;
    background: var(--primary-color);
    border-right: none;
}

.left-side-menu .ant-menu-submenu-title {
    background: var(--primary-color);
    color: var(--text-color-inverse);
}

.left-side-menu .ant-menu-item {
    background: var(--primary-color);
    color: var(--text-color-inverse);
}

.left-side-menu .ant-menu-item:hover {
    background: var(--primary-light);
}

.left-side-menu .ant-menu-item-selected {
    background: var(--primary-dark) !important;
    color: var(--text-color-inverse) !important;
}

.left-side-menu .ant-menu-submenu-arrow {
    color: var(--text-color-inverse);
}

.left-side-menu::-webkit-scrollbar {
    width: 6px;
}

.left-side-menu::-webkit-scrollbar-thumb {
    background-color: var(--primary-dark);
    border-radius: 3px;
}

.left-side-menu::-webkit-scrollbar-track {
    background: transparent;
}

.left-side.disabled {
    opacity: 0.6;
    background: #f5f5f5;
}

.left-side.disabled .menu-item {
    cursor: default;
    color: #999;
}

.menu {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.menu-item {
    display: flex;
    align-items: center;
    padding: 12px 20px;
    cursor: pointer;
    transition: all 0.3s;
}

.menu-item:hover {
    background: #f5f5f5;
}

.left-side.disabled .menu-item:hover {
    background: transparent;
}

.menu-item.active {
    background: #e6f7ff;
    color: #1890ff;
}

.icon {
    margin-right: 10px;
    font-size: 18px;
}

.text {
    font-size: 14px;
}

.action-buttons {
    padding: 0 10px;
}

.action-buttons .ant-btn {
    margin-bottom: 8px;
}

.action-buttons .ant-btn:last-child {
    margin-bottom: 0;
}